Changeset 9b6d173 in rtems

Timestamp:

Jun 29, 2000, 4:05:15 PM (20 years ago)

Author:

Joel Sherrill <joel.sherrill@…>

Branches:

4.10, 4.11, 4.8, 4.9, 5, master

Children:

ef99210e

Parents:

1c2388c6

Message:

Patch from Chris Johns <cjohns@…> to make sure the
ttyHead back link is set.

Files:

• c/src/exec/libcsupport/src/termios.c (modified) (1 diff)
• c/src/lib/libc/termios.c (modified) (1 diff)
• cpukit/libcsupport/src/termios.c (modified) (1 diff)

c/src/exec/libcsupport/src/termios.c

@@ -189 +189 @@
                         return RTEMS_NO_MEMORY;
                 }
+                if (rtems_termios_ttyHead)
+                        rtems_termios_ttyHead->back = tty;
                 tty->forw = rtems_termios_ttyHead;
                 rtems_termios_ttyHead = tty;
                 if (rtems_termios_ttyTail == NULL)
                         rtems_termios_ttyTail = tty;
-
                 tty->minor = minor;
                 tty->major = major;

c/src/lib/libc/termios.c

@@ -189 +189 @@
                         return RTEMS_NO_MEMORY;
                 }
+                if (rtems_termios_ttyHead)
+                        rtems_termios_ttyHead->back = tty;
                 tty->forw = rtems_termios_ttyHead;
                 rtems_termios_ttyHead = tty;
                 if (rtems_termios_ttyTail == NULL)
                         rtems_termios_ttyTail = tty;
-
                 tty->minor = minor;
                 tty->major = major;

cpukit/libcsupport/src/termios.c

@@ -189 +189 @@
                         return RTEMS_NO_MEMORY;
                 }
+                if (rtems_termios_ttyHead)
+                        rtems_termios_ttyHead->back = tty;
                 tty->forw = rtems_termios_ttyHead;
                 rtems_termios_ttyHead = tty;
                 if (rtems_termios_ttyTail == NULL)
                         rtems_termios_ttyTail = tty;
-
                 tty->minor = minor;
                 tty->major = major;